Whether you use mils or MOA, when shopping for a scope, be sure that the reticle subtensions match the turrets.

i.e. - If you go with MOA adjustments, make sure your reticle measures in MOA, and if you go with mils, make sure your reticle measures in mils. This way, you can easily correct for misses or for follow up shots using the reticle to measure the required amount of adjustment.